LM1279AN 80mA Triple 110MHz PDIP-20 Video Amplifiers

Features

• Three wideband video amplifiers 110 MHz @ −3dB (4VPP output)
• OSD signal to any OSD input pin automatically switches all 3 outputs to the OSD mode
• Fast OSD switching time, typically 5 ns
• 3.5 kV ESD protection
• The fixed cutoff level is typically set to 1.35V
• 0V to 4V, high impedance DC contrast control with over 40 dB range
• 0V to 4V, high impedance DC drive control (0 dB to−12 dB range)
• Matched (±0.3 dB or 3.5%) attenuators for contrast control
• Output stage directly drives CRT drivers
• Ideal combination with the LM2407 CRT driver

Specifications:

• Package / Case: DIP20
• Number of Circuits:3
• -3db Bandwidth:110MHz
• Current – Supply:80mA
• Current – Output / Channel:28mA
• Voltage – Supply, Single/Dual (±):5 V ~ 8.5 V
• Mounting Type: Through Hole
• Supplier Device Package:20-DIP

Applications

• High-resolution RGB CRT monitors
• Video AGC amplifiers
• Wideband amplifiers with contrast and drive controls
• Interface amplifiers for LCD or CCD systems

LM1279 Datasheet